Mosquito.java

import java.io.BufferedReader;
import java.io.InputStreamReader;
 
 
public class Mosquito {
 
	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception {
 
		String s;
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int m, p, l, me, lr, ps, n;
		while (true)
		{
			s = br.readLine();
			if (s == null || s.length()==0) break;
			String[] ss = s.split(" ");
			m = Integer.parseInt(ss[0]);
			p = Integer.parseInt(ss[1]);
			l = Integer.parseInt(ss[2]);
			me = Integer.parseInt(ss[3]);
			lr = Integer.parseInt(ss[4]);
			ps = Integer.parseInt(ss[5]);
			n = Integer.parseInt(ss[6]);
			for(int i=0; i<n; i++)
			{
				int zaloha = p/ps;
				p = l/lr;
				l = m*me;
				m = zaloha;
			}
			System.out.println(m);
		}
	}
 
}